The unique advantages of surface and volume processing enabled by femtosecond laser
fabrication makes it one of the most powerful tools for manufacturing optical and photonic …

Micro‐optical components exhibit significant potential applications in various fields such as
imaging, optical fiber communication, and aerospace owing to their small size, light weight …

Fabrication of a true-3D inorganic ceramic with resolution down to the nanoscale (∼ 100
nm) using a sol–gel resist precursor is demonstrated. This method has an unrestricted free …

The demand for fast optical image acquisition without movable optical elements (eg, for self-
driving car technology) can be met using bioinspired 3D compound eyes. 3D laser …

High performance imaging in parallel cameras is a worldwide challenge in computational
optics studies. However, the existing solutions are suffering from a fundamental …

Natural compound eyes provide the inspiration for developing artificial optical devices that
feature a large field of view (FOV). However, the imaging ability of artificial compound eyes …

Laser direct writing (LDW) system is a maskless, highly efficient, and cost-effective micro-
/nanofabrication tool and has been widely used in many fabrication fields such as Micro …

Compound eyes (CEs) are advanced optical visual systems with distinct features of large
view-fields, infinite depth of field, and dynamic imaging capability, revealing their significant …

Microlenses are desired by a wide range of industrial applications while it is always
challenging to make them with diffraction‐limited quality. Here, it is shown that high‐quality …

There are still significant challenges in the accurate and uniform manufacturing of microlens
arrays (MLAs) with advanced ultra-precision diamond cutting technologies due to …